000 00504 a2200253 4500
001 45407
020 _a
041 _aeng
080 _a621.81Pea
245 _aEngineering components and materials
250 _a
260 _aLondon
260 _bEnglish Universities Press
260 _c1951
300 _avii,240 p.
300 _c17 cm
490 _a
100 _aPeatfield, A.E.
700 _a
650 _a
650 _aMechanical engineering , Materials
942 _cBK
942 _2UDC
999 _c50686
_d50686